MXPA02012110A - Composiciones resistentes al impacto y duras que contienen poli(propileno) o poli(etileno/propileno) y carbonato de calcio para tapas. - Google Patents

Composiciones resistentes al impacto y duras que contienen poli(propileno) o poli(etileno/propileno) y carbonato de calcio para tapas.

Info

Publication number
MXPA02012110A
MXPA02012110A MXPA02012110A MXPA02012110A MXPA02012110A MX PA02012110 A MXPA02012110 A MX PA02012110A MX PA02012110 A MXPA02012110 A MX PA02012110A MX PA02012110 A MXPA02012110 A MX PA02012110A MX PA02012110 A MXPA02012110 A MX PA02012110A
Authority
MX
Mexico
Prior art keywords
propylene
poly
stiff
calcium carbonate
impact resistant
Prior art date
Application number
MXPA02012110A
Other languages
English (en)
Inventor
Anatoliy Goldman
Original Assignee
Alcoa Closure Systems Int Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcoa Closure Systems Int Inc filed Critical Alcoa Closure Systems Int Inc
Publication of MXPA02012110A publication Critical patent/MXPA02012110A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0428—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a collar, flange, rib or the like contacting the top rim or the top edges or the external surface of a container neck
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]

Abstract

La presente invencion se refiere a tapas (10) resistentes al impacto derivados de mezclas duras y resistentes al impacto que incluyen poli(propileno) o poli(etileno/propileno) y carbonato de calcio; composiciones duras y resistentes al impacto que incluyen poli(propileno) o poli(etileno/propileno) y carbonato de calcio; métodos para incrementar dureza y resistencia al impacto de una resina de poli (propileno) o poli (etileno/propileno), o una tapa (10); y un método para medir la resistencia al impacto de una tapa (10) o una resina a una temperatura reducida. Una mezcla actualmente preferida contiene desde aproximadamente 40 a aproximadamente 60 por ciento en peso de poli(propileno) o poli (etileno/propileno) y desde aproximadamente 25 a aproximadamente 35 por ciento en peso de partículas de carbonato de calcio tratadas con ácido graso, las partículas tratadas tienen un tamaño de partícula desde aproximadamente 2.5 a aproximadamente 3.5 micras.
MXPA02012110A 2000-07-12 2001-07-11 Composiciones resistentes al impacto y duras que contienen poli(propileno) o poli(etileno/propileno) y carbonato de calcio para tapas. MXPA02012110A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/614,618 US6544609B1 (en) 2000-07-12 2000-07-12 Stiff and impact resistant compositions containing poly(propylene) or poly(ethylene/propylene) and calcium carbonate for closures
PCT/US2001/021752 WO2002004557A2 (en) 2000-07-12 2001-07-11 Stiff and impact resistant compositions containing polypropylene or poly ethylene-propylene copolymer and calcium carbonate for closures

Publications (1)

Publication Number Publication Date
MXPA02012110A true MXPA02012110A (es) 2003-06-06

Family

ID=24462030

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02012110A MXPA02012110A (es) 2000-07-12 2001-07-11 Composiciones resistentes al impacto y duras que contienen poli(propileno) o poli(etileno/propileno) y carbonato de calcio para tapas.

Country Status (8)

Country Link
US (2) US6544609B1 (es)
EP (1) EP1301566A2 (es)
JP (1) JP2004502613A (es)
AU (1) AU2001277865A1 (es)
BR (1) BR0112353A (es)
CA (1) CA2414493A1 (es)
MX (1) MXPA02012110A (es)
WO (1) WO2002004557A2 (es)

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FR2825350B1 (fr) * 2001-06-01 2006-06-09 Rical Sa Joint multicouche, bouchon ou col de recipient comprenant un tel joint, et procedes de realisation
US7754299B2 (en) * 2005-02-16 2010-07-13 Pactiv Corporation Multilayer polymer articles and process for making the same
EP2141196B1 (en) * 2008-07-01 2010-06-23 Borealis AG Reduction of volatiles of stabilized polypropylene/talc compositions by using specific absorbers
US8142587B2 (en) * 2009-05-05 2012-03-27 Chandra Sekar Methods for manufacturing a paint roller and component parts thereof
US20100282400A1 (en) * 2009-05-05 2010-11-11 Chandra Sekar Methods for manufacturing a paint roller and component parts thereof
EP2292685B1 (en) * 2009-09-07 2012-06-27 The Procter & Gamble Company Bottle cap made from a material comprising polypropylene, particulate calcium carbonate and additives
US8231020B2 (en) 2010-05-27 2012-07-31 Silgan White Cap LLC Impact resistant closure
USD634199S1 (en) 2010-05-27 2011-03-15 Silgan White Cap LLC Closure
USD634200S1 (en) 2010-05-27 2011-03-15 Silgan White Cap LLC Closure
USD633386S1 (en) 2010-05-27 2011-03-01 Silgan White Cap LLC Closure
JP5573646B2 (ja) * 2010-12-16 2014-08-20 住友化学株式会社 プロピレン重合体組成物
SG2014010425A (en) * 2011-09-09 2014-06-27 Colgate Palmolive Co Containers with severable closures
EP2925795B1 (en) 2012-12-03 2018-12-26 ExxonMobil Chemical Patents Inc. Propylene polymers
EP2878613B1 (en) * 2013-12-02 2016-09-14 Allnex Belgium, S.A. Stabilizer for thiol-ene compositions
KR102594079B1 (ko) * 2014-08-01 2023-10-25 더 코카콜라 컴파니 개선된 유통 기한 특성을 갖는 소형 탄산 음료수 포장을 위한 마개 및 마감
US20220234789A1 (en) * 2019-06-07 2022-07-28 Creanova Universal Closures Limited Closure

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US3700614A (en) 1971-05-07 1972-10-24 Dart Ind Inc High impact polypropylene blends
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US4342810A (en) 1981-03-23 1982-08-03 Sheller-Globe Corporation Plastic core composite having improved impact resistance
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Also Published As

Publication number Publication date
BR0112353A (pt) 2003-05-20
US20030176548A1 (en) 2003-09-18
JP2004502613A (ja) 2004-01-29
EP1301566A2 (en) 2003-04-16
CA2414493A1 (en) 2002-01-17
WO2002004557A3 (en) 2002-06-13
US6544609B1 (en) 2003-04-08
WO2002004557A2 (en) 2002-01-17
AU2001277865A1 (en) 2002-01-21

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Legal Events

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FG Grant or registration
GD Licence granted
HC Change of company name or juridical status